6-GF-80AH 12V 80AH Deep Cycle Lead-Acid Battery
12V 80AH deep-cycle Valve-Regulated Sealed Lead-Acid battery, a large-capacity power battery suitable for heavy-duty electric equipment and large solar energy storage systems.
Technical Parameters
| Rated Voltage | 12V |
| Rated Capacity | 80AH (20hr) |
| Max Discharge Current | 1200A (5s) |
| Charge Voltage | 14.4-15.0V (25°C) |
| Float Voltage | 13.5-13.8V (25°C) |
| Cycle Life | ≥800 cycles (50% DOD) |
| Operating Temperature | -20°C ~ 50°C |
| Internal Resistance | ≤6.5 mΩ |
| Terminal | T3 |
| Dimensions | 350×167×179mm |
| Net Weight | approx. 23.5kg |
The 6-GF-80AH is one of the largest capacity deep-cycle VRLA batteries in the GF series, designed for heavy-duty applications requiring maximum capacity and long cycle life.
Product Features
- Ultra-Long Cycle Life — deep-cycle design with 800+ cycles
- Ultra-Large Capacity — 80AH for heavy-duty applications
- High Reliability — reinforced structure with strong vibration resistance
- Low-Temperature Performance — special electrolyte formula for cold starts
- Wide Applications — suitable for both motive and standby use
Strictly controlling every process to ensure product quality
Cell Sorting
Using high-precision sorting equipment for capacity, internal resistance, and voltage consistency screening...
Tab Welding
Fully automatic laser welding with high strength, low internal resistance, and excellent consistency...
PACK Assembly
Modular PACK assembly line, strictly following SOP standards...
BMS Testing
Each BMS board undergoes overcharge, over-discharge, overcurrent, short circuit, and temperature control testing
Aging Test
Full capacity aging cabinet 72-hour charge/discharge cycle test...
Final Inspection
Final appearance inspection, insulation resistance test, airtightness test...
Multiple international certifications for quality and safety assurance
ISO 9001
Quality Management System Certification
ISO 14001
Environmental Management System Certification
CE Certification
EU Safety Certification
UL Certification
US Safety Certification
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